Predictors of Rupture Risk of Intracranial Aneurysms
RAPID
1 other identifier
observational
60
1 country
1
Brief Summary
Patients admitted to Haukeland University Hospital with either UIA or aSAH underwent a measurement of bioelectrical impedance and body mass composition using InBody 10. Lipids and lipoproteins were collected from plasma. 60 patients in total were included in the study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 21, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 21, 2019
CompletedFirst Submitted
Initial submission to the registry
September 4, 2020
CompletedFirst Posted
Study publicly available on registry
November 3, 2020
CompletedNovember 3, 2020
September 1, 2020
1.2 years
September 4, 2020
November 2, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Anthropometric risk factors of ruptured versus unruptured intracranial aneurysms
The case group with SAH patients will be compared to the control group with UIA patients. The anthropometric variables is measured by InBody S10 and includes BMI, waist circumference, visceral fat area, body fat mass, body fat percentage, fat free mass, and skeletal muscle mass. The waist/height ratio will be calculated. The data will be analyzed by generalized linear modeling (logistic regression), and the models will be controlled for prognostic factors, including sex, age, hypertension, smoking, alcoholism, statin use, family history of SAH, aneurysm size, diabetes, and cardiovascular disease.
The anthropometric data will be collected within 96 hours after admittance, as well as information on the predictors and risk factors from the patient journal.
Secondary Outcomes (5)
Standard lipid risk factors of ruptured versus unruptured intracranial aneurysms
Blood samples collection within 96 hours after admittance. Calculations will be performed within 3 years after study completion (June 2022).
Lipid ratios as risk factors of ruptured versus unruptured intracranial aneurysms
The calculations will be performed prior to statistical analyses within 3 years after study completion (June 2022).
Apolipoprotein risk factors of ruptured versus unruptured intracranial aneurysms
Blood samples collection within 96 hours after admittance.
Apolipoprotein A1/B ratio as a risk factor of ruptured versus unruptured intracranial aneurysms
Calculations will be performed within 3 years after study completion (June 2022).
Lipoprotein subclass risk factors of ruptured versus unruptured intracranial aneurysms.
Blood samples collection within 96 hours after admittance.
Study Arms (2)
Unruptured intracranial aneurysm
Patients admitted at Haukeland University Hospital in the study period for treatment of UIA.
Aneurysmal subarachnoid hemorrhage
Patients admitted at Haukeland University Hospital in the study period for treatment of aSAH.
Eligibility Criteria
Patients admitted to Haukeland University Hospital with either aneurysmal subarachnoid hemorrhage or unruptured intracranial aneurysm.
You may qualify if:
- Admitted electively for treatment of unruptured intracranial aneurysm
- Admitted acutely for aneurysmal subarachnoid hemorrhage
- Informed consent form signed by patient or close relative
You may not qualify if:
- Pregnant
- Pacemaker
- Subarachnoid hemorrhage without identified aneurysmal rupture
- Unruptured aneurysm with previous SAH/intracranial hemorrhage
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Bergen
Bergen, Hordaland, 5021, Norway
Related Publications (1)
Lovik K, Laupsa-Borge J, Logallo N, Helland CA. Body composition and rupture risk of intracranial aneurysms. Eur J Med Res. 2024 May 24;29(1):297. doi: 10.1186/s40001-024-01888-3.
PMID: 38790007DERIVED
Biospecimen
plasma, serum
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Christian A Helland, MD PhD
Haukeland University Hospital
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Year
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 4, 2020
First Posted
November 3, 2020
Study Start
April 1, 2018
Primary Completion
June 21, 2019
Study Completion
June 21, 2019
Last Updated
November 3, 2020
Record last verified: 2020-09